diff --git a/lib/Vault.jar b/lib/Vault.jar
deleted file mode 100644
index f9aa324..0000000
Binary files a/lib/Vault.jar and /dev/null differ
diff --git a/pom.xml b/pom.xml
index bc52162..87cb2ee 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.maxgamer</groupId>
 	<artifactId>QuickShop</artifactId>
-	<version>1.8.6</version>
+	<version>1.8.7</version>
 	<description>快捷商店重置版本...</description>
 	<build>
 		<finalName>${project.name}</finalName>
@@ -60,17 +60,14 @@
 		<env.GIT_COMMIT>DEBUG</env.GIT_COMMIT>
 		<update.description>&amp;a全新版本 &amp;c虚拟悬浮物(橙子提供 对 就是那个汉化COI的逗比)&amp;e7老板修复逗比BUG...</update.description>
 		<update.changes>
+			&amp;b1.8.7 - &amp;e异步处理getOfflinePlayer 只能保证不卡服 连不上MOJANG-API还是一样...;
+						- &amp;c修复部分情况下可以跳过AuthMe和Residence的事件拦截...;
 			&amp;b1.8.6 - &amp;c修复getOfflinePlayer导致的服务器卡顿(连不上MOJANG...);
 			&amp;b1.8.4 - &amp;7清理多余的监听事件,修复部分版本不兼容问题 支持1.9...;
-			&amp;b1.8.3 - &amp;7修复漏斗传输NPE错误...;
 		</update.changes>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 	</properties>
 	<repositories>
-		<repository>
-			<id>spigot-repo</id>
-			<url>https://hub.spigotmc.org/nexus/content/groups/public/</url>
-		</repository>
 		<repository>
 			<id>yumc-repo</id>
 			<url>http://repo.yumc.pw/content/groups/public/</url>
@@ -92,10 +89,9 @@
 		</dependency>
 		<dependency>
 			<groupId>net.milkbowl.vault</groupId>
-			<artifactId>VaultAPI</artifactId>
+			<artifactId>Vault</artifactId>
+			<type>jar</type>
 			<version>1.5.6</version>
-			<scope>system</scope>
-			<systemPath>${project.basedir}/lib/Vault.jar</systemPath>
 		</dependency>
 		<dependency>
 			<groupId>com.sk89q</groupId>
diff --git a/src/main/java/org/maxgamer/QuickShop/Listeners/PlayerListener.java b/src/main/java/org/maxgamer/QuickShop/Listeners/PlayerListener.java
index 0a9b7c5..687cdb1 100644
--- a/src/main/java/org/maxgamer/QuickShop/Listeners/PlayerListener.java
+++ b/src/main/java/org/maxgamer/QuickShop/Listeners/PlayerListener.java
@@ -39,7 +39,7 @@ public class PlayerListener implements Listener {
      * Handles players left clicking a chest. Left click a NORMAL chest with
      * item : Send creation menu Left click a SHOP chest : Send purchase menu
      */
-    @EventHandler(priority = EventPriority.MONITOR)
+    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
     public void onClick(final PlayerInteractEvent e) {
         final Block b = e.getClickedBlock();
         final Player p = e.getPlayer();
@@ -154,7 +154,7 @@ public class PlayerListener implements Listener {
         plugin.getShopManager().getActions().remove(e.getPlayer().getName());
     }
 
-    @EventHandler(priority = EventPriority.MONITOR)
+    @EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
     public void onSuperItemClick(final PlayerInteractEvent e) {
         final Player p = e.getPlayer();
         if (p.getGameMode() != GameMode.SURVIVAL || e.getMaterial() != plugin.getConfigManager().getSuperItem()) {
diff --git a/src/main/java/org/maxgamer/QuickShop/Util/MsgUtil.java b/src/main/java/org/maxgamer/QuickShop/Util/MsgUtil.java
index fbce108..6ac31a3 100644
--- a/src/main/java/org/maxgamer/QuickShop/Util/MsgUtil.java
+++ b/src/main/java/org/maxgamer/QuickShop/Util/MsgUtil.java
@@ -114,20 +114,25 @@ public class MsgUtil {
      *            them in the database.
      */
     public static void send(final String player, final String message) {
-        @SuppressWarnings("deprecation")
-        final OfflinePlayer p = Bukkit.getOfflinePlayer(player);
-        if (p == null || !p.isOnline()) {
-            LinkedList<String> msgs = player_messages.get(player);
-            if (msgs == null) {
-                msgs = new LinkedList<String>();
-                player_messages.put(player, msgs);
+        Bukkit.getScheduler().runTaskAsynchronously(plugin, new Runnable() {
+            @Override
+            public void run() {
+                @SuppressWarnings("deprecation")
+                final OfflinePlayer p = Bukkit.getOfflinePlayer(player);
+                if (p == null || !p.isOnline()) {
+                    LinkedList<String> msgs = player_messages.get(player);
+                    if (msgs == null) {
+                        msgs = new LinkedList<String>();
+                        player_messages.put(player, msgs);
+                    }
+                    msgs.add(message);
+                    final String q = "INSERT INTO messages (owner, message, time) VALUES (?, ?, ?)";
+                    plugin.getDB().execute(q, player.toString(), message, System.currentTimeMillis());
+                } else {
+                    p.getPlayer().sendMessage(message);
+                }
             }
-            msgs.add(message);
-            final String q = "INSERT INTO messages (owner, message, time) VALUES (?, ?, ?)";
-            plugin.getDB().execute(q, player.toString(), message, System.currentTimeMillis());
-        } else {
-            p.getPlayer().sendMessage(message);
-        }
+        });
     }
 
     public static void sendItemMessage(final Player p, final ItemStack is, final String msg) {
@@ -181,8 +186,9 @@ public class MsgUtil {
                 p.sendMessage("");
                 p.sendMessage(ChatColor.DARK_PURPLE + "+---------------------------------------------------+");
                 p.sendMessage(ChatColor.DARK_PURPLE + "| " + MsgUtil.p("menu.shop-information"));
-                p.sendMessage(ChatColor.DARK_PURPLE + "| " + MsgUtil.p("menu.owner",
-                        Bukkit.getOfflinePlayer(shop.getOwner()).getName() == null ? (shop.isUnlimited() ? "系统商店" : "未知") : Bukkit.getOfflinePlayer(shop.getOwner()).getName()));
+                p.sendMessage(ChatColor.DARK_PURPLE
+                        + "| "
+                        + MsgUtil.p("menu.owner", Bukkit.getOfflinePlayer(shop.getOwner()).getName() == null ? (shop.isUnlimited() ? "系统商店" : "未知") : Bukkit.getOfflinePlayer(shop.getOwner()).getName()));
                 final String msg = ChatColor.DARK_PURPLE + "| " + MsgUtil.p("menu.item", shop.getDataName());
                 sendItemMessage(p, shop.getItem(), msg);
                 if (Util.isTool(item.getType())) {
diff --git a/src/main/java/org/maxgamer/QuickShop/Watcher/LogWatcher.java b/src/main/java/org/maxgamer/QuickShop/Watcher/LogWatcher.java
index f1529c5..3f4f49a 100644
--- a/src/main/java/org/maxgamer/QuickShop/Watcher/LogWatcher.java
+++ b/src/main/java/org/maxgamer/QuickShop/Watcher/LogWatcher.java
@@ -12,36 +12,26 @@ import org.maxgamer.QuickShop.QuickShop;
 
 public class LogWatcher implements Runnable {
     private PrintStream ps;
-    private ArrayList<String> logs = new ArrayList<String>(5);
+    private final ArrayList<String> logs = new ArrayList<String>(5);
     public BukkitTask task;
 
-    public LogWatcher(QuickShop plugin, File log) {
+    public LogWatcher(final QuickShop plugin, final File log) {
         try {
             if (!log.exists()) {
                 log.createNewFile();
             }
-            FileOutputStream fos = new FileOutputStream(log, true);
-            this.ps = new PrintStream(fos);
-        } catch (FileNotFoundException e) {
+            final FileOutputStream fos = new FileOutputStream(log, true);
+            this.ps = new PrintStream(fos, true, "UTF-8");
+        } catch (final FileNotFoundException e) {
             e.printStackTrace();
             plugin.getLogger().severe("日志文件未找到!");
-        } catch (IOException e) {
+        } catch (final IOException e) {
             e.printStackTrace();
             plugin.getLogger().severe("无法创建日志文件!");
         }
     }
 
-    @Override
-    public void run() {
-        synchronized (logs) {
-            for (String s : logs) {
-                ps.println(s);
-            }
-            logs.clear();
-        }
-    }
-
-    public void add(String s) {
+    public void add(final String s) {
         synchronized (logs) {
             logs.add(s);
         }
@@ -50,4 +40,14 @@ public class LogWatcher implements Runnable {
     public void close() {
         this.ps.close();
     }
+
+    @Override
+    public void run() {
+        synchronized (logs) {
+            for (final String s : logs) {
+                ps.println(s);
+            }
+            logs.clear();
+        }
+    }
 }
\ No newline at end of file